A virtual private network (VPN) extends a private network across a public network, such as the Internet. It enables a computer to send and receive data across shared or public networks as if it were directly connected to the private network, while benefiting from the functionality, security and management policies of the private network.

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A virtual private network is a technology that creates a safe and encrypted connection over a less secure network, such as the internet. It is a private network that is built over a public infrastructure.

VPN is short for Virtual Private Network. Think of your home network, or your office network, as private networks. Through a VPN connection, your computer, tablet or smartphone is able to securely connect with others on the Internet as if they were part of the same private network.